exports.val = "! 0 200 200 300 1\r\n" +
  "SETMAG 2 2 \r\n" +
  "T 4 0 8 8 123Hello 高超\r\n" +
  "SETMAG 1 1 \r\n" +
  "T 4 0 8 80 123Hello 高超\r\n" +
  "PRINT\r\n";